What type of video card do I need for Gateway GT4024 desktop?

I have a Gateway GT 4024 desktop computer that doesn't have a video card. What would be the best one to buy?|||the "best" one to buy?

:/

Nvidia GTX590 or Radeon HD 6990|||ur computer uses the Xpress 200 chipset so it has PCI Express.





the cheapest card that will let u have an HDMI support and stream to your computer is the ATI 5450



if u want to play games like the Sim 3 u need a 5670.